Sure, riddles are fun if you’re a fan of clever wordplay. But there’s something so uniquely enjoyable about a good visual puzzle. So today, we’re calling all brainteaser aficionados: How many ...

The puzzle seems simple and harmless at first. You look at a geometric drawing and try to count how many triangles are hidden within it. Some people quickly say eight or ten. Others stare longer and ...

Let’s sing our shapes together! "Let’s sing our shapes together! Learning Goal: Count the number of sides a shape has to determine what shape it is Vocabulary: Shape, sides, one, two, three, four, ...